WO1993020628A1 - Slot hopped fd/td/cdma - Google Patents
Slot hopped fd/td/cdma Download PDFInfo
- Publication number
- WO1993020628A1 WO1993020628A1 PCT/US1993/001224 US9301224W WO9320628A1 WO 1993020628 A1 WO1993020628 A1 WO 1993020628A1 US 9301224 W US9301224 W US 9301224W WO 9320628 A1 WO9320628 A1 WO 9320628A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- slot
- frequency
- sequencing
- tdma
- wireless
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/713—Spread spectrum techniques using frequency hopping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/713—Spread spectrum techniques using frequency hopping
- H04B1/7143—Arrangements for generation of hop patterns
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/713—Spread spectrum techniques using frequency hopping
- H04B1/715—Interference-related aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/713—Spread spectrum techniques using frequency hopping
- H04B1/715—Interference-related aspects
- H04B2001/7154—Interference-related aspects with means for preventing interference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/16—Code allocation
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930703483A KR0134221B1 (en) | 1992-03-27 | 1993-02-05 | Hopping radio communication method and apparatus in the radio fd/td multi-access communication sytem |
DE4391438T DE4391438T1 (en) | 1992-03-27 | 1993-02-05 | Window jumping at FD / TD / CDMA |
DE4391438A DE4391438C2 (en) | 1992-03-27 | 1993-02-05 | Method of assigning communication channels |
GB9321738A GB2271488B (en) | 1992-03-27 | 1993-02-05 | A hopped wireless communication device and method |
AU36634/93A AU653679B2 (en) | 1992-03-27 | 1993-02-05 | Slot hopped FD/TD/CDMA |
SE9303928A SE517311C2 (en) | 1992-03-27 | 1993-11-26 | Communication system with gap jump |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07859175 US5291475B1 (en) | 1992-03-27 | 1992-03-27 | Slot hopped fd/td/cmda |
US859,175 | 1992-03-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1993020628A1 true WO1993020628A1 (en) | 1993-10-14 |
Family
ID=25330256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1993/001224 WO1993020628A1 (en) | 1992-03-27 | 1993-02-05 | Slot hopped fd/td/cdma |
Country Status (11)
Country | Link |
---|---|
US (1) | US5291475B1 (en) |
JP (1) | JP2816598B2 (en) |
KR (1) | KR0134221B1 (en) |
AU (1) | AU653679B2 (en) |
DE (2) | DE4391438C2 (en) |
FR (1) | FR2690024B1 (en) |
GB (1) | GB2271488B (en) |
HK (1) | HK1000820A1 (en) |
MX (1) | MX9301719A (en) |
SE (1) | SE517311C2 (en) |
WO (1) | WO1993020628A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995025406A1 (en) * | 1994-03-15 | 1995-09-21 | Telstra Corporation Limited | A method and apparatus for frequency allocation in a cellular telecommunications network |
US5546384A (en) * | 1993-06-09 | 1996-08-13 | Alcatel Mobile Communications | Step by step method of controlling frequency redefinition in a cellular mobile radio system |
GB2322525A (en) * | 1997-02-21 | 1998-08-26 | Motorola Ltd | A method of allocating a TDM communication resource |
EP1204289A2 (en) * | 1993-10-25 | 2002-05-08 | TELEFONAKTIEBOLAGET L M ERICSSON (publ) | Time slot hopping of control channel and/or traffic channel in a frequency hopping cellular radio communication system |
KR100491326B1 (en) * | 1996-10-25 | 2005-09-30 | 노키아 모빌 폰즈 리미티드 | Radio resource control method |
DE102006034063A1 (en) * | 2006-07-20 | 2008-01-24 | Elv Elektronik Ag | Method for determining data messages cyclic transmission in data transmission network, involves determining of transmission time, which is followed to transmission time point for transmitting of next data message to each subscriber device |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
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SE9200607D0 (en) * | 1992-02-28 | 1992-02-28 | Ericsson Telefon Ab L M | COMMUNICATION METHODS AND MEAN IN A TDMA CELLULAR MOBILE RADIO SYSTEM |
IL103620A0 (en) * | 1992-11-03 | 1993-04-04 | Rafael Armament Dev Authority | Spread-spectrum,frequency-hopping radiotelephone system |
DE4335480C2 (en) * | 1992-11-02 | 1996-07-11 | Motorola Inc | Method for removing frequency assignments in a frequency hopping communication system and device for carrying out the method |
DE9214885U1 (en) * | 1992-11-02 | 1994-03-03 | Siemens Ag | Arrangement for controlling a transceiver from base stations or mobile parts of a cordless telephone system |
US5627880A (en) * | 1992-11-02 | 1997-05-06 | Motorola, Inc. | MAHO method for SFH-CDMA/TDMA using punctured frames |
JP3212169B2 (en) * | 1993-01-06 | 2001-09-25 | 株式会社東芝 | Wireless communication system and base station |
US5506863A (en) * | 1993-08-25 | 1996-04-09 | Motorola, Inc. | Method and apparatus for operating with a hopping control channel in a communication system |
US5425049A (en) * | 1993-10-25 | 1995-06-13 | Ericsson Ge Mobile Communications Inc. | Staggered frequency hopping cellular radio system |
US6088590A (en) | 1993-11-01 | 2000-07-11 | Omnipoint Corporation | Method and system for mobile controlled handoff and link maintenance in spread spectrum communication |
US6005856A (en) * | 1993-11-01 | 1999-12-21 | Omnipoint Corporation | Communication protocol for spread spectrum wireless communication system |
US5469469A (en) * | 1993-12-07 | 1995-11-21 | University Of Massachusetts Lowell Research Foundation | Composite spread spectrum signal including modulator demodulator |
US5521904A (en) * | 1993-12-07 | 1996-05-28 | Telefonaktiebolaget Lm Ericsson | Method and apparatus for testing a base station in a time division multiple access radio communications system |
IL108056A (en) * | 1993-12-16 | 1998-07-15 | Geotek Ind Inc | Radio telephone system for minimizing co-channel interference utilizing geographic separation of signals and transmission power control |
US5838673A (en) * | 1993-12-16 | 1998-11-17 | Geotek Industries, Inc. | Radio telephone system for minimizing co-channel interference utilizing geographic separation of signals and transmission power control |
US5504750A (en) * | 1994-08-01 | 1996-04-02 | Motorola, Inc. | Method and apparatus for a radio system operating on shared communication channels |
US5513210A (en) * | 1994-12-05 | 1996-04-30 | Motorola, Inc. | Method for controlling channel access priorities in a frequency hopping local area network |
US5812522A (en) * | 1995-03-31 | 1998-09-22 | Airtouch Communications, Inc. | Location-ruled radio-integrated network |
JP3134040B2 (en) * | 1995-05-25 | 2001-02-13 | 三菱電機株式会社 | Time division multiplex communication control method |
GB9513398D0 (en) * | 1995-06-30 | 1995-09-27 | Boateng Jacob K | Automatic exchangeless universal radio phone |
US5586120A (en) * | 1995-07-05 | 1996-12-17 | Motorola, Inc. | Method for a channel hopping communication system with variable transmission bandwidth |
US6041046A (en) * | 1995-07-14 | 2000-03-21 | Omnipoint Corporation | Cyclic time hopping in time division multiple access communication system |
US5719868A (en) * | 1995-10-05 | 1998-02-17 | Rockwell International | Dynamic distributed, multi-channel time division multiple access slot assignment method for a network of nodes |
US5917812A (en) * | 1996-04-16 | 1999-06-29 | Qualcomm Incorporated | System and method for reducing interference generated by a digital communication device |
US6501771B2 (en) | 1997-02-11 | 2002-12-31 | At&T Wireless Services, Inc. | Delay compensation |
US5933421A (en) * | 1997-02-06 | 1999-08-03 | At&T Wireless Services Inc. | Method for frequency division duplex communications |
US6359923B1 (en) | 1997-12-18 | 2002-03-19 | At&T Wireless Services, Inc. | Highly bandwidth efficient communications |
US6408016B1 (en) * | 1997-02-24 | 2002-06-18 | At&T Wireless Services, Inc. | Adaptive weight update method and system for a discrete multitone spread spectrum communications system |
US6584144B2 (en) | 1997-02-24 | 2003-06-24 | At&T Wireless Services, Inc. | Vertical adaptive antenna array for a discrete multitone spread spectrum communications system |
US5949760A (en) * | 1997-03-21 | 1999-09-07 | Rockwell International Corporation | Simultaneous channel access transmission method for a multi-hop communications radio network |
GB9711521D0 (en) * | 1997-06-03 | 1997-07-30 | British Telecomm | Channel allocation system |
US6049549A (en) | 1997-08-14 | 2000-04-11 | University Of Massachusetts | Adaptive media control |
DE19741681A1 (en) * | 1997-09-22 | 1999-03-25 | Cit Alcatel | Base station e.g. for Cordless Telephone System |
EP0910188A1 (en) * | 1997-10-16 | 1999-04-21 | TELEFONAKTIEBOLAGET L M ERICSSON (publ) | A method of and a system for voice and data radio communication providing improved interference diversity |
US6393007B1 (en) * | 1997-10-16 | 2002-05-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Method of and a system for voice and data radio communication providing improved interference diversity |
US5987056A (en) | 1997-11-13 | 1999-11-16 | Lsi Logic Corporation | PN sequence hopping method and system |
US6339612B1 (en) * | 1998-02-09 | 2002-01-15 | Motorola, Inc. | Method and apparatus for joint detection of data in a direct sequence spread spectrum communications system |
US6885650B1 (en) * | 1998-03-03 | 2005-04-26 | Siemens Aktiengesellschaft | Method, radio communications system and mobile station for information transmission |
FR2777730B1 (en) * | 1998-04-20 | 2000-05-26 | Alsthom Cge Alcatel | MANAGEMENT METHOD FOR ALLOWING THE RECEPTION OF SIGNALING INFORMATION AT A RADIO TERMINAL COMMUNICATING IN TDMA MODE WITH A FIXED STATION |
FR2787660B1 (en) * | 1998-12-17 | 2001-03-09 | Cit Alcatel | SYNCHRONIZATION METHOD IN A TELECOMMUNICATION SYSTEM |
EP1014741A1 (en) * | 1998-12-21 | 2000-06-28 | Telefonaktiebolaget Lm Ericsson | Method for avoiding interruptions in a speech transmission |
US6950418B1 (en) * | 1999-04-30 | 2005-09-27 | Rockwell Collins, Inc. | Clique activation multiple access (CAMA) |
US6522643B1 (en) | 1999-07-21 | 2003-02-18 | Lockheed Martin Corporation | Apparatus, method, and computer program products for cell-hopping satellite communications |
WO2001047141A2 (en) * | 1999-12-22 | 2001-06-28 | Siemens Aktiengesellschaft | Method for controlling a channel loading for a data transmission in a communications system |
SG161102A1 (en) * | 2000-02-04 | 2010-05-27 | Interdigital Tech Corp | Support multiuser detection in the downlink |
KR100370746B1 (en) * | 2000-05-30 | 2003-02-05 | 한국전자통신연구원 | Multi-Dimensional Orthogonal Resource Hopping Multiplexing Communications Method and Apparatus thereof |
DE10043477B4 (en) * | 2000-09-04 | 2004-10-07 | Siemens Ag | Method for distributing signaling data on transmission channels in a mobile radio system |
US6947748B2 (en) | 2000-12-15 | 2005-09-20 | Adaptix, Inc. | OFDMA with adaptive subcarrier-cluster configuration and selective loading |
CN100456758C (en) * | 2000-12-15 | 2009-01-28 | 昂达博思公司 | Multi-carrier communications with group-based subcarrier allocation |
US7424002B2 (en) * | 2001-03-20 | 2008-09-09 | Arraycomm, Llc | Resource allocation in a wireless network |
US7227855B1 (en) * | 2001-03-20 | 2007-06-05 | Arraycomm Llc | Resource allocation in a wireless network |
KR100400265B1 (en) * | 2001-03-21 | 2003-10-01 | 엘지전자 주식회사 | Time hopping circuit for time slot division in TD-CDMA |
GB2376602B (en) * | 2001-06-15 | 2003-06-18 | Motorola Inc | A method for providing a communication channel in time division duplexing (TDD) mode between a TDD mobile and a TDD base station |
KR100794124B1 (en) * | 2001-06-30 | 2008-01-10 | 주식회사 케이티 | Time-based data coding/decoding apparatus and method for transmitting data in wireless communication system |
US7738510B2 (en) * | 2001-09-18 | 2010-06-15 | Electronics And Telecommunications Research Institute | Digital communication method and system |
CN100589400C (en) * | 2002-04-30 | 2010-02-10 | 诺基亚有限公司 | Method and equipment for management of tree data exchange |
DE10234718A1 (en) * | 2002-07-30 | 2003-11-06 | Siemens Ag | Time slot transmission direction assignment method has transmission direction altered for at least one time slot for each successive pair of time frames |
US6738017B2 (en) | 2002-08-06 | 2004-05-18 | Lockheed Martin Corporation | Modular phased array with improved beam-to-beam isolation |
US20040196203A1 (en) * | 2002-09-11 | 2004-10-07 | Lockheed Martin Corporation | Partly interleaved phased arrays with different antenna elements in central and outer region |
US7050019B1 (en) | 2002-09-11 | 2006-05-23 | Lockheed Martin Corporation | Concentric phased arrays symmetrically oriented on the spacecraft bus for yaw-independent navigation |
US20050141596A1 (en) * | 2003-12-31 | 2005-06-30 | Black Greg R. | Method and apparatus for reducing data collisions in a frequency hopping communication system |
US7408914B2 (en) * | 2004-01-08 | 2008-08-05 | Qualcomm Incorporated | Time-hopping systems and techniques for wireless communications |
US7573851B2 (en) * | 2004-12-07 | 2009-08-11 | Adaptix, Inc. | Method and system for switching antenna and channel assignments in broadband wireless networks |
US8885558B2 (en) | 2011-09-28 | 2014-11-11 | Robert Bosch Gmbh | System and method for multiple access sensor networks |
US10194466B2 (en) | 2013-10-21 | 2019-01-29 | Qualcomm Incorporated | Sharing channel access across multiple radio access networks |
CN107171759A (en) * | 2017-07-12 | 2017-09-15 | 惠州Tcl移动通信有限公司 | A kind of method for finding and search FM channels, mobile terminal and storage device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4667617A (en) * | 1984-08-20 | 1987-05-26 | Molitor Jerome A | Rope-holding boat hook |
US4747101A (en) * | 1985-04-22 | 1988-05-24 | Nec Corporation | Method of determining optimal transmission channel in multi-station communications system |
US5020056A (en) * | 1989-05-02 | 1991-05-28 | General Electric Company | Reduction of synchronous fading effects by time hopping of user slots in TDMA frames |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS573446A (en) * | 1980-06-09 | 1982-01-08 | Nippon Telegr & Teleph Corp <Ntt> | Time division multidimension connecting communicaton system added with transmission power control |
FR2575624A1 (en) * | 1984-12-28 | 1986-07-04 | Mouly Michel | LOW FREQUENCY RADIOCOMMUNICATION SYSTEM WITH A MIXED SEQUENCE ALLOCATION PROTOCOL |
US4677617A (en) * | 1985-10-04 | 1987-06-30 | Hughes Aircraft Company | Rapid frequency-hopping time synchronization |
JPH036941A (en) * | 1989-06-02 | 1991-01-14 | Nec Corp | Network synchronizing signal repeater |
US5081641A (en) * | 1990-02-06 | 1992-01-14 | Motorola, Inc. | Interconnecting and processing system for facilitating frequency hopping |
IL97284A (en) * | 1990-02-27 | 1994-06-24 | Motorola Inc | Method and apparatus for shared-carrier frequency-hopping |
-
1992
- 1992-03-27 US US07859175 patent/US5291475B1/en not_active Expired - Lifetime
-
1993
- 1993-02-05 DE DE4391438A patent/DE4391438C2/en not_active Expired - Lifetime
- 1993-02-05 WO PCT/US1993/001224 patent/WO1993020628A1/en active Application Filing
- 1993-02-05 GB GB9321738A patent/GB2271488B/en not_active Expired - Lifetime
- 1993-02-05 DE DE4391438T patent/DE4391438T1/en active Pending
- 1993-02-05 AU AU36634/93A patent/AU653679B2/en not_active Ceased
- 1993-02-05 KR KR1019930703483A patent/KR0134221B1/en not_active IP Right Cessation
- 1993-02-05 JP JP5517428A patent/JP2816598B2/en not_active Expired - Lifetime
- 1993-03-26 FR FR9303497A patent/FR2690024B1/en not_active Expired - Lifetime
- 1993-03-26 MX MX9301719A patent/MX9301719A/en unknown
- 1993-11-26 SE SE9303928A patent/SE517311C2/en not_active IP Right Cessation
-
1997
- 1997-12-16 HK HK97102443A patent/HK1000820A1/en not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4667617A (en) * | 1984-08-20 | 1987-05-26 | Molitor Jerome A | Rope-holding boat hook |
US4747101A (en) * | 1985-04-22 | 1988-05-24 | Nec Corporation | Method of determining optimal transmission channel in multi-station communications system |
US5020056A (en) * | 1989-05-02 | 1991-05-28 | General Electric Company | Reduction of synchronous fading effects by time hopping of user slots in TDMA frames |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5546384A (en) * | 1993-06-09 | 1996-08-13 | Alcatel Mobile Communications | Step by step method of controlling frequency redefinition in a cellular mobile radio system |
EP1204289A2 (en) * | 1993-10-25 | 2002-05-08 | TELEFONAKTIEBOLAGET L M ERICSSON (publ) | Time slot hopping of control channel and/or traffic channel in a frequency hopping cellular radio communication system |
EP1204289A3 (en) * | 1993-10-25 | 2003-05-07 | TELEFONAKTIEBOLAGET L M ERICSSON (publ) | Time slot hopping of control channel and/or traffic channel in a frequency hopping cellular radio communication system |
WO1995025406A1 (en) * | 1994-03-15 | 1995-09-21 | Telstra Corporation Limited | A method and apparatus for frequency allocation in a cellular telecommunications network |
US5859841A (en) * | 1994-03-15 | 1999-01-12 | Telstra Corporation Limited | Method and apparatus for frequency allocation in a cellular telecommunications network |
KR100491326B1 (en) * | 1996-10-25 | 2005-09-30 | 노키아 모빌 폰즈 리미티드 | Radio resource control method |
GB2322525A (en) * | 1997-02-21 | 1998-08-26 | Motorola Ltd | A method of allocating a TDM communication resource |
GB2322525B (en) * | 1997-02-21 | 2001-12-12 | Motorola Ltd | A method of allocating a TDM communication resource |
DE102006034063A1 (en) * | 2006-07-20 | 2008-01-24 | Elv Elektronik Ag | Method for determining data messages cyclic transmission in data transmission network, involves determining of transmission time, which is followed to transmission time point for transmitting of next data message to each subscriber device |
DE102006034063B4 (en) * | 2006-07-20 | 2010-09-23 | Elv Elektronik Ag | Method for determining transmission times for the cyclical sending of data telegrams and subscriber equipment for this purpose |
Also Published As
Publication number | Publication date |
---|---|
GB2271488B (en) | 1996-04-10 |
HK1000820A1 (en) | 1998-05-01 |
SE517311C2 (en) | 2002-05-21 |
JP2816598B2 (en) | 1998-10-27 |
US5291475A (en) | 1994-03-01 |
JPH06508252A (en) | 1994-09-14 |
GB2271488A (en) | 1994-04-13 |
DE4391438T1 (en) | 1994-05-05 |
GB9321738D0 (en) | 1994-02-09 |
US5291475B1 (en) | 1995-06-27 |
AU653679B2 (en) | 1994-10-06 |
MX9301719A (en) | 1993-09-01 |
AU3663493A (en) | 1993-11-08 |
FR2690024A1 (en) | 1993-10-15 |
SE9303928L (en) | 1994-01-26 |
SE9303928D0 (en) | 1993-11-26 |
DE4391438C2 (en) | 1996-05-30 |
KR0134221B1 (en) | 1998-04-27 |
FR2690024B1 (en) | 1995-12-29 |
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